AFURI Shinjuku Sumitomo Building is a ramen shop in the Shinjuku Sumitomo Building that serves yuzu shio ramen. Its signature order is the yuzu shio ramen set with chashu gohan, and the broth is neither heavy nor salty. Customers buy a meal ticket and wait in line. Around 5:12 p.m. there were open seats, and at off-peak hours the shop can fill up quickly.